Technical sheet
				
																																																						
								
									Description								
								
									Speedfoam 400 HFJ  -25/+80°C  500V AC  50 Ω
(6145-99-492-9840)								
							 
																																																																		
								
									Application								
								
									
Intended for use primarily as a transmission line in high frequency applications 50 Ω								
							 
																																																																		
																																								
																																																																		
								
									Insulation								
								
									Dieletric Foamed HFI90L Nom. Diam. 7,2								
							 
																																																																		
								
									Core identification								
								
									Natural								
							 
																																																																		
								
									1° shield/armouring								
								
									Al foil								
							 
																																																																		
								
									2° shield/armouring								
								
									TPC braid								
							 
																																																																		
																																																																		
																																								
																																								
																																																																		
								
									Operating temperature								
								
																		-25°C /+80°C								
							 
																																																																		
								
									Operating voltage								
								
									500V AC								
							 
																																								
																																																																		
								
									Attenuation								
								
									Attenuation 3 dB/100m at 20°C - Frequency (MHz) 30
Attenuation 5 dB/100m at 20°C - Frequency (MHz) 100
Attenuation 9 dB/100m at 20°C - Frequency (MHz) 400
Attenuation 15 dB/100m at 20°C - Frequency (MHz) 1000
Attenuation 23 dB/100m at 20°C - Frequency (MHz) 2500								
							 
																																																																		
								
									Approvals / norms								
								
									Flame retardant  
Low smoke generation
Halogen free
RoHS and REACH compliant 
LVD 2014/35/EU